Features [DURABLED MATERIAL]: Woodworking marking pen 2.8mm made of excellent materials, lightweight and wear resistanced, with high hardness nib, and has a long service life. [WITH COLOR REFILL]: Tungsten carbide tip scribing tools, it comes with a box of colored refills for easy installation and replacement, suitable for long term scribing operation. [MAIN PURPOSES]: Multifunction scriber, with long tip, suitable for marking in through holes or other narrow areas. [EASY OPERATION]: The scriber is easy and comfortable to hold, will not slip out of your fingers, and repeats strokes without causing pain. [APPLICABLE SCENES]: This woodworking pen is sturdy and durabled, ideal for marking or scribing lines on metal, plastic, glass, wood, paper. Specification: Item Type: Woodworking Marking Pen Material: ABS+Tungsten Carbide Package List: 1 x 2.8mm Red Scribing Pen 1 Box 2 Color Refill(3PCS Black 3PCS Yellow) or 1 x 2.8mm Red Scribing Pen 1 Box 3 Color Refill(2PCS Black, 2PCS Red, 2PCS Yellow) Package List 1 x 2.8mm Red Scribing Pen 1 Box 3 Color Refill(2PCS Black, 2PCS Red, 2PCS Yellow)